CAP Barbell Vinyl Dipped Dumbbell Weights VERSATILE  Dumbbells offer the ability to target specific muscle groups or a get full body workout. CONSTRUCTION  Iron core made from ASTM A48 Grade 20 grey iron then precision dipped in 3mm of vinyl for safety and comfort. FEATURES  Original Hex Shaped heads prevent rolling. The medium diameter handle provides essential grip and security during use. Vinyl coating is durable and protective. FUNCTIONAL  Perfect for training individual muscle groups or major muscle groups, HIIT workouts and walking. CHOICES  This dumbbell group from CAP is available in sizes 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, and 15 lb. Building Muscle Improved Core Strength Boost in Balance Better Bone Health Burn More Calories Increased Energy Levels Enhanced Overall Mood And Much More!